Ball bearing swivel for a hook assembly



FIG. 1 is a perspective view of a ball bearing swivel for a hookassembly showing my new design;

FIG. 2 is a perspective view of my ball bearing swivel for a hookassembly as seen from the rear right in FIG. 1;

FIG. 3 is a side view of my ball bearing swivel for a hook assembly asseen from the rear right in FIG. 2;

FIG. 4 is a front view corresponding to FIG. 3; and

FIG. 5 is a top plan view corresponding to FIG. 4.

The ornamental design for a ball bearing swivel for a hook assembly, asshown and described.